I.S. 5:1974

1 Scope
2 Definitions
3 Sampling and testing
4 Quality of aggregates
5 Grading
6 Supplier's certificate
7 Additional information to be furnished by the supplier
8 Reporting of results - General
9 Sampling and submission of samples
10 Sampling of coarse and fine aggregates
11 Despatch of samples
12 Description and classification
13 Group classification of aggregates
14 Particle shape and surface texture of aggregate
15 Determination of particle size and shape
16 Determination of clay, silt and dust in fine or coarse
   aggregates (Sedimentation method)
17 Determination of clay, silt and dust in fine or coarse
   aggregates (Decantation method)
18 Determination of clay, silt and dust in fine or coarse
   aggregates (Field settling test)
19 Determination of flakiness index
20 Determination of elongation index
21 Determination of angularity number
22 Determination of specific gravity, water absorption,
   density, voids and bulking of aggregates (Specific gravity and
   water absorption)
23 Determination of specific gravity, water absorption, density,
   voids and bulking of aggregates (Determination of specific
   gravity and water absorption of aggregate larger than 10 mm)
24 Determination of specific gravity, water absorption, density,
   voids and bulking of aggregates (Determination of specific
   gravity and water absorption of aggregate between 40 mm
   and 10 mm)
25 Determination of specific gravity, water absorption, density,
   voids and bulking of aggregates (Determination of specific
   gravity and water absorption of aggregate smaller than 10 mm)
26 Determination of specific gravity, water absorption, density,
   voids and bulking of aggregates (Alternative method for the
   determination of specific gravity and water absorption of
   aggregate smaller than 40 mm
27 Determination of bulk density, and calculations of voids
   and bulking of aggregate
28 Determination of moisture content of aggregate - General
29 Determination of moisture content of aggregate - Oven
   drying method
30 Determination of moisture content of aggregate - Siphon-can
   method
31 Determination of aggregate impact value
32 Determination of aggregate crushing value
33 Determination of the 'ten per cent fines' value
34 Freezing test on aggregate

Gives the properties required of naturally occurring materials, used in the production of concrete for normal structural purposes but does not apply to roads or artificial materials or materials used for special purposes.